CN104970128A - Method for processing dark green tea by using pan-fired green tea - Google Patents
Method for processing dark green tea by using pan-fired green tea Download PDFInfo
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- CN104970128A CN104970128A CN201510444463.1A CN201510444463A CN104970128A CN 104970128 A CN104970128 A CN 104970128A CN 201510444463 A CN201510444463 A CN 201510444463A CN 104970128 A CN104970128 A CN 104970128A
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Abstract
The invention discloses a method for processing dark green tea by using pan-fired green tea. The method comprises the following steps: (1) overturning and stirring pan-fired green tea while watering, piling the overturned and stirred tea leaves in a trapezoid shape, and covering the tea leaves with felt cloth for pile fermentation; (2) carrying out first time overturning and stirring on the tea leaves after pile fermentation the next day, overturning and stirring the tea leaves while watering, uniformly mixing the tea leave piles up and down and inside and outside during overturning and stirring, covering the tea leaves with the felt cloth for further pile fermentation till chestnut aroma of the tea leaves disappear, and piling the tea leaves if stale flavor appears; and (3) ditching the tea leaves after pile fermentation, naturally ventilating and airing the tea leaves, and blending, detecting and packaging the tea leaves after being refined through processes of screening, despecking, color-sorting and the like. The method disclosed by the invention has the advantages that the processed black green tea is black in color and luster, thick in soup and slightly red and remarkable in stale flavor, and the liquor color, the taste and the aroma of the black green tea reach the quality demand of conventional processing.
Description
Technical field
The present invention relates to a kind of method utilizing roasted green tea to process black tea, belong to the processing technique field of tealeaves.
Background technology
Hand basket tea is that black tea is a kind of, it is Chinese distinctive teas, generally utilize gross tea to process through the multiple working procedure such as refining, decatize, compacting, drying, becoming to sample tea needs placement just can sell for more than 3 years, its quality characteristic be color and luster Wu Run, soup look red dense, flavour is mellow, because of its have eliminate greasy, the several functions such as to help digest, deeply by Hong Kong, the liking of Southeast Asia countrymen residing abroad and borderland consumers in general.There are some researches show that black tea has good health-care effect to human body, had and promote the production of body fluid to quench thirst, clearing damp cough-relieving, to help digestion except poison, the multiple efficacies such as swollen of regulating the flow of vital energy.Southeastern coast one is with the traditional Chinese medical science to commonly use hand basket tea to be used as medicine, to be called as holy tea.The method of natural ageing after tradition hand basket tea employing decatize, the production cycle is long, takies production capital many, deposits and needs a large amount of storehouses, and depositing the impact being easily subject to temperature and humidity in process, occur going mouldy after processing, the phenomenon of even rotting.Utilize roasted green tea through appropriate wet heap, not only make its quality characteristic reach the requirement of traditional hand basket tea, and substantially reduce tealeaves Time To Market, both improve the economic benefit of tea-enterprise, taken full advantage of tea resources again.
At present, report is had no about utilizing roasted green tea to process hand basket tea.Hand basket tea is subject to the impact such as temperature, humidity in processing and ageing process, easily occurs going rotten, rotting, or the phenomenon such as pained highly seasoned, greatly reduces its commodity value.Therefore, hand basket tea how control temperature and humidity in process, forming the quality characteristic of old alcohol, is the key of production and processing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method utilizing roasted green tea to process black tea.
The present invention is achieved through the following technical solutions.
Utilize roasted green tea to process a method for black tea, step comprises:
(1) completed through employing by fresh leaf, knead, fried dry processes as roasted green tea, and the odor type of roasted green tea is Li Xiang, is turned by roasted green tea while sprinkle water, amount of water is the 10%-20% of tea amount.Adjust according to roasted green tea water content, the water yield has lacked the effect not reaching wet heap, and the wet heap time is longer; The water yield is many, and tealeaves easily rots.Piled in echelon by tealeaves after turning, cover felt-cloth and carry out wet heap, control room temperature at 33-37 DEG C, relative humidity remains on 65%-75%;
(2) tealeaves after wet heap carries out first time for second day and turns, turn while sprinkle water, amount of water is the 3-7% of tea amount, when turning, tealeaves heap mixes up and down, inside and outside, cover felt-cloth and proceed wet heap, once every turning in 1-2 days, no longer add water later, make tealeaves pile medium temperature and remain on 40-55 DEG C.Temperature, higher than 55 DEG C, there will be heartburn tealeaves, causes at the bottom of leaf and does not launch, lightly seasoned, and soup look dark, and component content change is too fast, is not easy to control, easily rots; Temperature is lower than 40 DEG C, and the wet heap time is longer, and is difficult to reach desirable ferment effect.By the time tealeaves Li Xiang disappears, and plays heap when there is Chen Xiang, wet heap time 6-8 days.The wet heap time is too short, and tealeaves bitter taste is heavier, without Chen Xiang; The wet heap time is oversize, and the change of tealeaves component content is too many, and tealeaves lacks the excitant of appropriateness.The tealeaves of wet heap appropriateness manifests maroon, the sliding mouth of millet paste, and without strong bitter taste, the tealeaves after wet heap is ditched by soup look red dense tool Chen Xiang (3), and gravity-flow ventilation is dried, and dries, fried dry and dry and all can reduce tealeaves.Tealeaves after drying picks through screening, inspection, the technique such as look choosing refining after, assorted, detect, packaging.
Further, (1): above-mentioned black tea raw material is the roasted green tea of 1 bud 2 leaf or 3 leaves.
Further, (1): the plucking time of above-mentioned hand basket tea be first arrival in May by the end of May or first arrival in September summer tea by the end of September or autumn tea.
Further, (1): during above-mentioned roasted green tea wet heap, amount of water is the 10%-20% of tea amount, control room temperature at 33-37 DEG C, relative humidity remains on 65%-75%.。
Further, (1): under said temperature, damp condition, the wet heap time is 6-8 days.
Beneficial effect of the present invention:
Black dark brown pool after processed is pitch-black, and soup is dense micro-red, and Chen Xiang is remarkable, and its soup look, flavour and fragrance all reach the quality requirements of tradition processing, and whole processing technology is comparatively easy, and convenient operation controls production cost effectively.
Detailed description of the invention
Be described in further detail according to the 1 couple of the present invention of optimum case study on implementation below.
Case study on implementation 1:
(1) first step: carried out turning mixing with 18.75kg water by 125kg roasted green tea (water content 7.8%), needs when adding water slowly, adds several times, limit edged turns, and be beneficial to tealeaves and absorb moisture, heap in echelon, be highly 40cm, cover felt-cloth and carry out wet heap.Utilize indoor temperature regulator, control room temperature at 35 DEG C, utilize ultrasonic humidifier to control relative humidity about 70%.
(2) second step: turned by tea heap for second day, change turns limit and adds water, and amount of water is 625kg, cover felt-cloth and proceed wet heap, make tealeaves pile medium temperature and remain on 40-55 DEG C, as heap medium temperature reaches 55 DEG C, tealeaves heap is needed to carry out turning, about 7 days wet heap time.
(3) the 3rd steps: ditched by the tealeaves that wet heap terminates, gravity-flow ventilation is dried, pick through screening, inspection, the technique such as look choosing refining after, packaging.
Case study on implementation 2
Be described in further detail according to the 2 couples of the present invention of optimum case study on implementation below.
(1) first step: carried out turning mixing with 0.3t water by 2t roasted green tea (water content 8.4%), needs when adding water slowly, adds several times, limit edged turns, and be beneficial to tealeaves and absorb moisture, heap in echelon, be highly 50cm, cover felt-cloth and carry out wet heap.Utilize indoor temperature regulator, control room temperature at 35 DEG C, utilize ultrasonic humidifier to control relative humidity about 70%.
(2) second step: turned by tea heap for second day, change turns limit and adds water, and amount of water is 0.06t, cover felt-cloth and proceed wet heap, make tealeaves pile medium temperature and remain on 40-50 DEG C, as heap medium temperature reaches 55 DEG C, tealeaves heap is needed to carry out turning, about 6 days wet heap time.
(3) the 3rd steps: ditched by the tealeaves that wet heap terminates, gravity-flow ventilation is dried, pick through screening, inspection, the technique such as look choosing refining after, packaging.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. utilize roasted green tea to process a method for black tea, it is characterized in that, step comprises:
(1) fresh leaf completed through employing, knead, fried dry processes as roasted green tea, and the odor type of roasted green tea is Li Xiang, roasted green tea is turned while sprinkle water, amount of water is the 10%-20% of tea amount, tealeaves after turning is piled in echelon, cover felt-cloth and carry out wet heap, control room temperature at 33-37 DEG C, relative humidity remains on 65%-75%;
(2) tealeaves after wet heap carries out first time for second day and turns, turn while sprinkle water, amount of water is the 3-7% of tea amount, when turning tealeaves heap above and mix below, inside and outside, cover felt-cloth and proceed wet heap, once every turning in 1-2 days later, no longer add water, make tealeaves pile medium temperature and remain on 40-55 DEG C, tealeaves Li Xiang disappears by the time, heap is played, wet heap time 6-8 days when there is Chen Xiang;
(3) ditched by the tealeaves after wet heap, gravity-flow ventilation is dried, tealeaves picks through screening, inspection, the technique such as look choosing refining after, assorted, detect, packaging.
2. the method utilizing roasted green tea to process black tea according to claim 1, is characterized in that, described black tea raw material is the roasted green tea of 1 bud 2 leaf or 3 leaves.
3. the method utilizing roasted green tea to process black tea according to claim 1 and 2, is characterized in that, the plucking time of described hand basket tea be first arrival in May by the end of May or first arrival in September summer tea by the end of September or autumn tea.
4. the method utilizing roasted green tea to process black tea according to claim 1, is characterized in that, during described roasted green tea wet heap, amount of water is the 10%-20% of tea amount, and control room temperature at 33-37 DEG C, relative humidity remains on 65%-75%.
5. the method utilizing roasted green tea to process black tea according to claim 4, is characterized in that, described under said temperature, damp condition, and the wet heap time is 6-8 days.
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| CN201510444463.1A CN104970128A (en) | 2015-07-23 | 2015-07-23 | Method for processing dark green tea by using pan-fired green tea |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831338A (en) * | 2016-04-15 | 2016-08-10 | 冯俊英 | Production method of sedum aizoon L. tea |
| CN106070803A (en) * | 2016-06-24 | 2016-11-09 | 桂东县玲珑王茶叶开发有限公司 | A kind of processing method of six directions tea |
| CN109055273A (en) * | 2018-09-10 | 2018-12-21 | 安徽农业大学 | A kind of green brick tea pile-fermentation strain composition and application |
| CN109645159A (en) * | 2017-10-11 | 2019-04-19 | 南京农业大学 | A method of utilizing the black loose tea of the high-quality floating of southern Jiangsu finished product Green Tea Processing |
| CN109645153A (en) * | 2017-10-11 | 2019-04-19 | 南京农业大学 | A method of utilizing the black loose tea in the novel southern Jiangsu of southern Jiangsu Green Tea Processing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831338A (en) * | 2016-04-15 | 2016-08-10 | 冯俊英 | Production method of sedum aizoon L. tea |
| CN106070803A (en) * | 2016-06-24 | 2016-11-09 | 桂东县玲珑王茶叶开发有限公司 | A kind of processing method of six directions tea |
| CN109645159A (en) * | 2017-10-11 | 2019-04-19 | 南京农业大学 | A method of utilizing the black loose tea of the high-quality floating of southern Jiangsu finished product Green Tea Processing |
| CN109645153A (en) * | 2017-10-11 | 2019-04-19 | 南京农业大学 | A method of utilizing the black loose tea in the novel southern Jiangsu of southern Jiangsu Green Tea Processing |
| CN109055273A (en) * | 2018-09-10 | 2018-12-21 | 安徽农业大学 | A kind of green brick tea pile-fermentation strain composition and application |
| CN109055273B (en) * | 2018-09-10 | 2022-03-04 | 安徽农业大学 | Green brick tea pile fermentation strain composition and application thereof |
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